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https://github.com/esp8266/Arduino.git
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36b444dba3
* Allow test framework to use cores/esp8266/Arduino.h directly * fix wps debugging * some more missing debug.h * Hunt down debug.h and roll-back TODO: rename it to something else... it is an internal header * Move abs+round checks to test/device/test_sw * Restore macros for C code * fixup! Move abs+round checks to test/device/test_sw * Fix bad c/p, actually try round with ints * tweak c macros per review * fix gcc-10 missing cerrno include
136 lines
3.9 KiB
C++
136 lines
3.9 KiB
C++
/*
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spiffs_mock.cpp - SPIFFS HAL mock for host side testing
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Copyright © 2016 Ivan Grokhotkov
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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*/
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#include "spiffs_mock.h"
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#include "spiffs/spiffs.h"
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#include "debug.h"
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#include <flash_utils.h>
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#include <stdlib.h>
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#include <spiffs_api.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <cerrno>
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#include "flash_hal_mock.h"
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#define SPIFFS_FILE_NAME "spiffs.bin"
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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FS SPIFFS(nullptr);
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SpiffsMock::SpiffsMock(ssize_t fs_size, size_t fs_block, size_t fs_page, const String& storage)
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{
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m_storage = storage;
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if ((m_overwrite = (fs_size < 0)))
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fs_size = -fs_size;
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fprintf(stderr, "SPIFFS: %zd bytes\n", fs_size);
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m_fs.resize(fs_size, 0xff);
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s_phys_addr = 0;
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s_phys_size = static_cast<uint32_t>(fs_size);
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s_phys_page = static_cast<uint32_t>(fs_page);
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s_phys_block = static_cast<uint32_t>(fs_block);
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s_phys_data = m_fs.data();
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reset();
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}
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void SpiffsMock::reset()
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{
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SPIFFS = FS(FSImplPtr(new spiffs_impl::SPIFFSImpl(0, s_phys_size, s_phys_page, s_phys_block, 5)));
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load();
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}
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SpiffsMock::~SpiffsMock()
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{
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save();
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s_phys_addr = 0;
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s_phys_size = 0;
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s_phys_page = 0;
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s_phys_block = 0;
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s_phys_data = nullptr;
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m_fs.resize(0);
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SPIFFS = FS(FSImplPtr(nullptr));
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}
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void SpiffsMock::load ()
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{
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if (!m_fs.size() || !m_storage.length())
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return;
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int fs = ::open(m_storage.c_str(), O_RDONLY);
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if (fs == -1)
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{
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fprintf(stderr, "SPIFFS: loading '%s': %s\n", m_storage.c_str(), strerror(errno));
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return;
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}
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off_t flen = lseek(fs, 0, SEEK_END);
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if (flen == (off_t)-1)
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{
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fprintf(stderr, "SPIFFS: checking size of '%s': %s\n", m_storage.c_str(), strerror(errno));
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return;
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}
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lseek(fs, 0, SEEK_SET);
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if (flen != (off_t)m_fs.size())
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{
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fprintf(stderr, "SPIFFS: size of '%s': %d does not match requested size %zd\n", m_storage.c_str(), (int)flen, m_fs.size());
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if (!m_overwrite && flen > 0)
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{
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fprintf(stderr, "SPIFFS: aborting at user request\n");
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exit(1);
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}
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fprintf(stderr, "SPIFFS: continuing without loading at user request, '%s' will be overwritten\n", m_storage.c_str());
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}
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else
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{
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fprintf(stderr, "SPIFFS: loading %zi bytes from '%s'\n", m_fs.size(), m_storage.c_str());
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ssize_t r = ::read(fs, m_fs.data(), m_fs.size());
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if (r != (ssize_t)m_fs.size())
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fprintf(stderr, "SPIFFS: reading %zi bytes: returned %zd: %s\n", m_fs.size(), r, strerror(errno));
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}
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::close(fs);
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}
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void SpiffsMock::save ()
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{
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if (!m_fs.size() || !m_storage.length())
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return;
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int fs = ::open(m_storage.c_str(), O_CREAT | O_TRUNC | O_WRONLY, 0644);
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if (fs == -1)
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{
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fprintf(stderr, "SPIFFS: saving '%s': %s\n", m_storage.c_str(), strerror(errno));
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return;
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}
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fprintf(stderr, "SPIFFS: saving %zi bytes to '%s'\n", m_fs.size(), m_storage.c_str());
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if (::write(fs, m_fs.data(), m_fs.size()) != (ssize_t)m_fs.size())
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fprintf(stderr, "SPIFFS: writing %zi bytes: %s\n", m_fs.size(), strerror(errno));
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if (::close(fs) == -1)
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fprintf(stderr, "SPIFFS: closing %s: %s\n", m_storage.c_str(), strerror(errno));
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}
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#pragma GCC diagnostic pop
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